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The Middle Three
People → China → Chaorui Su (宿晁瑞)

People · China

Chaorui Su (宿晁瑞)

Pyraminx · top 18.7% of 129,321 all-time · competing since April 2018 · 2018SUCH03

Chaorui Su (宿晁瑞) has been competing for 8 years. His best event is the Pyraminx: a personal-best single of 5.82, set at China Championship 2019, puts him in the top 18.7% of the 129,321 people who have ever been ranked in the event, and 2,151st in China. Across 11 competitions since April 2018, he has put 232 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 10% around a typical one, steadier than 94% of the 35,811 competitors with ten or more counted rounds. That figure sets aside his 4 DNFs. His 2×2 best has come down from 11.55 in April 2018 to 4.56, a 61% improvement. Chaorui has entered eleven competitions, more competitions than 93% of everyone who has ever competed.

Pyraminx
best event — top 18.7% of 129,321 all-time
5.82
signature single · China Championship 2019
232
official solves on the record
10%
solve-to-solve spread · steadier than 94% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Pyraminx5.8210.57
top 18.7%2,151 / 10,224
Clock10.1812.72
top 26.0%595 / 1,843
2×24.565.75
top 33.7%5,780 / 15,796
3×320.8224.89
top 42.2%14,280 / 28,153
4×41:11.15
early days — 2 solves4,397 / 5,926
Skewb9.1711.69
top 49.6%2,821 / 5,004
Square-11:14.02
early days — 2 solves1,338 / 1,362

Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.

The line so far

Xi'an Cherry Blossom 2018: 11.55Beijing Open 2018: 9.10Tangshan Open 2018: 6.81China Championship 2018: 5.72Beijing Winter 2018: 5.70Tangshan Open 2019: 5.57Beijing Summer 2019: 5.81China Championship 2019: 5.64Tianjin Autumn 2019: 5.53Beijing Winter 2019: 4.564.5611.556 Apr 20187 Dec 2019

Best single per competition, 2×2. Faster is higher — the axis is the right way up.

The story so far

Competitions

Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.

The circuit

The people whose scorecards keep turning up next to his.

Next targets

  • A sub-5 Pyraminx single — 17,019 people have one; it is 0.82 away.
  • A sub-10 Clock single — 8,040 people have one; it is 0.18 away.

Targets move as he improves.